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KEYSTONE VALVE AND AUTOMATION PRODUCTS

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Click on Underlined Links Below for Details, Specifications and Applications

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KEYSTONE PNEUMATIC ACTUATORS

Rack & Pinion, & Scotch Yoke Designs
Torque Output To 2.3 Million In. Lbs.
Double Acting & Spring Return
Manual Override Available
Pneumatic Accessories

 

VANESSA ROTARY VALVES

General & Severe Services a 3"- 96", ANSI 150-900
Bidirectional-Zero Leakage
Inherently Firesafe Metal Seats
Dbl. Flg., Wafer, Lugged, Welded

 

KEYSTONE ELECTRIC ACTUATORS

Quarter & Multi-Turn
300 In. Lbs. To 34,000 Ft. Lbs
Heavy Duty Construction
Manual Override, Thermal Overload, Torque & Limit Switches All Standard

Electric Accessories

 

KEYSTONE YARWAY

ARC Valves for Centrifugal Pump Protection
Blow-Off Valves
Drum Level Gages & Indicators o Steam Control Valves & Desuperheaters
High Pressure Globe Valves

 

ISOLATOR PTFE LINED VALVES

2"- l 2" Wafer & Lugged
150 PSI @ 320"F, Bidirectional
Energized, Redundant Stem Seals
Thickest PTFE Lining Available

KEYSTONE K-BALL VALVES

1/4" - 4" Rated To 3000 PSI
Reduced & Full Port 3-piece Design
CS & SS Construction
Direct Mounted Actuators Available
Firesafe & Steam Trims
Padlock Standard

 

K-LOK HP BUTTERFLY VALVES

2"- 36" Wafer & Lugged
ANSI 150 & 300

ANSI 150
Polymer, Metal & Firesafe Seats

API 607, 609; ANSI B16.34; Mil.- V-24624 Compliant

 

KEYSTONE PRINCE CHECK VALVES

2"- 48" Wafer Swing Check
Internal & External Springs
General Service, Chemical, Marine, HVAC & AWWA Trims
2"- 12" ANSI 150; 2"-48" 150 PSI Rated

K-NIFE KNIFE GATE VALVES

2" - 24" Wafer & Lugged
Manual & Automated
Overall Compact Design
Non-Rising Stem Above 8"
V Port & Deflection Cone-Options

 

MORIN PNEUMATIC ACTUATOR

Stainless Steel Construction
Double Acting and Spring Return
High Cycle Life Operation
Integral Proximity Switch Mounting
Stainless Steel Mounting Hardware

 

 

Please feel free to contact us with any questions about our products.

Thank you for visiting!


 VARCO
VALVES & CONTROLS, CO.
P.O. Box 630277   Houston, TX  77263-0277
713-783-7600    fax:281-988-5701
email:  labco2@flash.net